1. Ringtones maker: Users can edit and create personalized ringtones.
2. Audio extractor: Users can extract audio from videos, including YouTube videos.
3. Audio editor: Users can edit music clips, merge audio files, mix music, and export files in various formats, including mp3, wav, m4a, and m4r.
4. Music merging: Users can edit and splice songs together to create a seamless music experience.
5. Music mixing: Users can cut and mix two songs together to create unique music effects.
6. Recorder and voice changer: Users can record audio and add voice effects.
7. Wi-Fi import music: Users can import music via Wi-Fi.
The app also offers an auto-renewal subscription that provides unlimited use of music editing, stitching, and mixing, the ability to export any music format, an increased number of merged music files, access to all music files, and the use of variable sound effects. The subscription prices are $1.49 per week, $2.49 per month, $4.99 per quarter, and $12.49 per year. Payment will be charged to the user's iTunes account, and subscriptions will automatically renew unless canceled. The app's privacy policy and terms of service are also provided.